• quartz - uncommon elements uncommon gemstones

    Rock Crystal – Natural, Specimen, Colorless

    Quartz, photo by Franco Dal Molin. Licensed under CC By 2.0.

    Article: Uncommon Elements Make Uncommon Gemstones

    Credit: Franco Dal Molin

    GemstoneQuartz, Rock Crystal
    Natural or man madeNatural
    Gem StateSpecimen
    ColorColorless
    TransparencyTransparent